2024/08/20-08:55:08.574329 140500498241088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00: fork to child time = 0.010121 sec 2024/08/20-08:55:08.575482 140500498241088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00 2024/08/20-08:55:08.581594 140500498241088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00 2024/08/20-08:55:08.581904 140500498241088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:55:08.582277 140500498241088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:55:08.617521 140500498241088 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-20028/att-00/MANIFEST-14629260 2024/08/20-08:55:08.667629 140500498241088 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-20028/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14652088, last_sequence is 190289779357, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14651894 2024/08/20-08:55:08.667644 140500498241088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:55:08.667722 140500498241088 [version_set.cc:5652] Creating manifest 14652088 2024/08/20-08:55:08.692295 140500498241088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:55:08.706712 140500498241088 [compaction_job.cc:2433] [default] [JOB 20028] Compacting 2@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-08:55:08.706728 140500498241088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10280 Base level 3, inputs: [14651006(90MB) 14651007(26MB)], [14646148(172MB) 14646149(41MB) 14646982(168MB)] 2024/08/20-08:55:08.709763 140500498241088 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-08:55:08.709808 140500498241088 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-08:55:08.709837 140500498241088 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-08:55:08.709852 140500498241088 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-08:55:08.709863 140500498241088 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-08:55:10.583434 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652089.sst) /dev/shm/ToplingTemp/Topling-273467-cmPRqt 2024/08/20-08:55:12.218527 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652089.sst): first pass time = 1.64's, 164.177'MB/sec 2024/08/20-08:55:15.100070 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652089.sst): old prealloc_size = 295279001, real_size = 173602320 2024/08/20-08:55:15.100147 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652089.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-08:55:16.181512 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652089.sst): second pass time = 2.88's, 85.760'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.08's, 167.133'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7126.631'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.376'MB/sec write SST data time = 0.19's, 953.922'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 58499.019'MB/sec zip my value time = 2.88's, unzip length = 0.247'GB zip my value throughput = 85.760'MB/sec zip pipeline throughput = 85.760'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 34.9817 value = 1.4279 dict = 1.00 all = 1.4852 } Zip/UnZip{ index = 0.0286 value = 0.7004 dict = 1.00 all = 0.6733 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.254877695 MB/sec (with seq num) write speed all = 1.204575912 MB/sec (without seq num) 2024/08/20-08:55:16.403639 140500498241088 [compaction_job.cc:1944] [default] [JOB 20028] Generated table #14652089: 1342178 keys, 180745453 bytes, temperature: kWarm 2024/08/20-08:55:16.403730 140500498241088 EVENT_LOG_v1 {"time_micros": 1724115316403680, "cf_name": "default", "job": 20028, "event": "table_file_creation", "file_number": 14652089, "file_size": 180745453, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998282, "largest_seqno": 190268500324, "table_properties": {"data_size": 172959648, "index_size": 306944, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724115310, "oldest_key_time": 0, "file_creation_time": 1724115310, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14652089, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:55:16.471086 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652090.sst) /dev/shm/ToplingTemp/Topling-273467-7WinJt 2024/08/20-08:55:19.498598 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652090.sst): first pass time = 3.03's, 88.667'MB/sec 2024/08/20-08:55:22.159615 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652090.sst): old prealloc_size = 295279001, real_size = 173579704 2024/08/20-08:55:22.159712 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652090.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-08:55:23.212382 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652090.sst): second pass time = 2.66's, 92.868'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 171.667'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9390.506'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.387'MB/sec write SST data time = 0.19's, 971.472'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 51757.183'MB/sec zip my value time = 2.66's, unzip length = 0.247'GB zip my value throughput = 92.868'MB/sec zip pipeline throughput = 92.868'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 35.9718 value = 1.4280 dict = 1.00 all = 1.4853 } Zip/UnZip{ index = 0.0278 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.259743798 MB/sec (with seq num) write speed all = 1.209254183 MB/sec (without seq num) 2024/08/20-08:55:23.411467 140500498241088 [compaction_job.cc:1944] [default] [JOB 20028] Generated table #14652090: 1342178 keys, 180722797 bytes, temperature: kWarm 2024/08/20-08:55:23.411551 140500498241088 EVENT_LOG_v1 {"time_micros": 1724115323411517, "cf_name": "default", "job": 20028, "event": "table_file_creation", "file_number": 14652090, "file_size": 180722797, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998284, "largest_seqno": 190268500283, "table_properties": {"data_size": 172945472, "index_size": 298496, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724115316, "oldest_key_time": 0, "file_creation_time": 1724115316, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14652090, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:55:23.473484 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652091.sst) /dev/shm/ToplingTemp/Topling-273467-BTtrHt 2024/08/20-08:55:23.988226 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652091.sst): first pass time = 0.51's, 221.579'MB/sec 2024/08/20-08:55:24.859435 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652091.sst): old prealloc_size = 295279001, real_size = 78470592 2024/08/20-08:55:24.859514 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652091.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 570210 prefix = 4 raw-key = 0.0023 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.1049 GB zip-val = 0.0782 GB avg-val = 184.00 avg-zval = 137.14 2024/08/20-08:55:25.312640 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00/14652091.sst): second pass time = 0.87's, 120.541'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 179.888'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3093.736'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.383'MB/sec write SST data time = 0.08's, 1008.346'MB/sec dict compress time = 0.00's, 1056712.000'MB/sec z-dict build time = 0.00's, sample length = 1.057'MB, throughput = 26107.770'MB/sec zip my value time = 0.87's, unzip length = 0.105'GB zip my value throughput = 120.541'MB/sec zip pipeline throughput = 120.541'MB/sec entries = 570210 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 137.14 usrkeys = 570210 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 137.14 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 570210 bytes = 2138304 } seq expand size = 3991470 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0046 GB value = 0.1049 GB dict = 1.06 MB all = 0.1140 GB } __ZipSize{ index = 0.0001 GB value = 0.0782 GB dict = 1.06 MB all = 0.0815 GB } UnZip/Zip{ index = 35.8713 value = 1.3417 dict = 1.00 all = 1.3989 } Zip/UnZip{ index = 0.0279 value = 0.7453 dict = 1.00 all = 0.7149 } ---------------------------- total value len = 62.918372 GB avg = 0.180 KB (by entry num) total key len = 6.840831 GB avg = 0.020 KB total ukey len = 3.215544 GB avg = 0.008 KB total ukey num = 0.392588127 Billion total entry num = 0.349466135 Billion write speed all = 1.261830974 MB/sec (with seq num) write speed all = 1.211260764 MB/sec (without seq num) 2024/08/20-08:55:25.405271 140500498241088 [compaction_job.cc:1944] [default] [JOB 20028] Generated table #14652091: 570210 keys, 81524124 bytes, temperature: kWarm 2024/08/20-08:55:25.405344 140500498241088 EVENT_LOG_v1 {"time_micros": 1724115325405309, "cf_name": "default", "job": 20028, "event": "table_file_creation", "file_number": 14652091, "file_size": 81524124, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999678, "largest_seqno": 190268499284, "table_properties": {"data_size": 78200704, "index_size": 127168, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 9123360, "raw_average_key_size": 16, "raw_value_size": 104918640, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 570210, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724115323, "oldest_key_time": 0, "file_creation_time": 1724115323, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14652091, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:55:25.433224 140500498241088 [compaction_job.cc:699] job-20028: subcompact[0], size: 0.442992 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-20028/att-00 [14652089,14652090,14652091] 2024/08/20-08:55:25.491762 140500498241088 (Original Log Time 2024/08/20-08:55:08.706787) EVENT_LOG_v1 {"time_micros": 1724115308706742, "job": 20028, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14651006, 14651007], "files_L4": [14646148, 14646149, 14646982], "score": 1.00107, "input_data_size": 523359587, "oldest_snapshot_seqno": 190289779228} 2024/08/20-08:55:25.491766 140500498241088 (Original Log Time 2024/08/20-08:55:25.491089) [compaction_job.cc:2018] [default] [JOB 20028] Compacted 2@3 + 3@4 files to L4 => 442992374 bytes 2024/08/20-08:55:25.491767 140500498241088 (Original Log Time 2024/08/20-08:55:25.491692) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 31.3 rd, 26.5 wr, level 4, files in(2, 3) out(3 +0 blob) MB in(116.7, 382.4 +0.0 blob) out(422.5 +0.0 blob), read-write-amplify(7.9) write-amplify(3.6) OK, records in: 3760064, records dropped: 505498 output_compression: Snappy 2024/08/20-08:55:25.491774 140500498241088 (Original Log Time 2024/08/20-08:55:25.491739) EVENT_LOG_v1 {"time_micros": 1724115325491719, "cf": "default", "job": 20028, "event": "compaction_finished", "compaction_time_micros": 16726448, "compaction_time_cpu_micros": 6213184, "output_level": 4, "num_output_files": 3, "total_output_size": 442992374, "num_input_records": 3760064, "num_output_records": 3254566, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 266548651, "file_range_sync_nanos": 0, "file_fsync_nanos": 2430, "file_prepare_write_nanos": 9225, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-08:55:25.593133 140500498241088 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724115308,"executesMs":16911,"compactionJobId":20028,"attempt":0,"compactionInputRawBytes":752012800,"compactionInputZipBytes":523359587,"compactionOutputRawBytes":0,"compactionOutputZipBytes":442992374,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-5abb558e7bc5840e9ebf1647be4b033a-5cc4693d4a9ebc45-00"}}, response = 2024/08/20-08:55:25.593225 140500498241088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-20028/att-00: olev 4, work 16.912 s, result 4.729 ms, install 0.704 ms, input{raw 717.175 MiB zip 499.115 MiB}